第1日目 7月1日 木曜日
第2会場（WEB配信）
Young Investigator Award Competition
Chair Nobuhisa Hagiwara (Tokyo Women's Medical University) Chair/Selection Committee Shimizu Akihiko (Ube-Kohsan Central Hospital)
Takashi Kurita (Kindai University Hospital)
Selection Committee Hiroshi Tada (University of Fukui School of Medical Science) Tsuyoshi Shiga (The Jikei University School of Medicine) Yosuke Ishii (Nippon Medical School)
YIA-1 Reversible Change of Atrioventricular Block in Permanent Pacemaker Patients After Transcatheter Aortic Valve Implantation
Kai Ishii1, Hidemori Hayashi1, Yuki Kimura1, Hiroki Matsumoto1, Haruna Tabuchi1, Gaku Sekita1, Yuji Nakazato2
1Juntendo University, 2Juntendo University Urayasu Hospital
YIA-2 Incidence and Characteristics of Coronary Artery Spasms During Atrial Fibrillation Ablation Procedures: A Multicenter Analysis
Toshihiro Nakamura1, Mitsuru Takami1, Koji Fukuzawa1, Kunihiko Kiuchi1, Hiroyuki Kono2, Atsushi Kobori2, Yuichiro Sakamoto3, Ryuta Watanabe4, Yasuo Okumura4, Akihiro Yoshida5, Soichiro Yamashita2,6,
Kohei Yamashiro6, Takashi Kanda7, Masaharu Masuda7, Kazuyasu Yoshitani8, Takanao Mine9, Yasutaka Hirayama10, Kazumasa Adachi10, Ken-ichi Hirata1
1Kobe University Graduate School of Medicine, 2Kobe City Medical Center General Hospital, 3Toyohashi Heart Center, 4Nihon University School of Medicine, 5Kita-Harima Medical Center, 6Takatsuki General Hospital,
7Kansai Rosai Hospital, 8Hyogo Prefectural Amagasaki General Medical Center, 9Hyogo College of Medicine,
10Akashi Medical Center
YIA-3 Useful T-wave Characteristics for Screening in Asymptomatic Pediatric Arrhythmogenic Right Ventricular Cardiomyopathy
Tomohiko Imamura1,2, Naokata Sumitomo2,3, Shota Muraji2, Kazushi Yasuda3, Eiki Nishihara4, Mari Iwamoto3, Shigeru Tateno5, Shozaburo Doi6, Tadayoshi Hata3, Shigetoyo Kogaki3, Hitoshi Horigome3, Seiko Ohno3,7, Fukiko Ichida8, Masami Nagashima3,9, Takeru Makiyama1, Masao Yoshinaga3,10
1Kyoto University, 2Saitama Medical University International Medical Center, 3Pediatric Electrocardiogram Research Group, 4Ogaki Municipal Hospital, 5Chiba Kaihin Municipal Hospital, 6Disaster Medical Center,
7National Cerebral and Cardiovascular Center, 8International University of Health and Welfare, 9Aichi Saiseikai Rehabilitation Hospital, 10Kagoshima Medical Center
YIA-4 Arrhythmic Events and Long-Term Outcomes of Cardiac Sarcoidosis with Corticosteroid Therapy from Japanese Nationwide Registry
Hiroyuki Kamada, Kohei Ishibashi, Kenzaburo Nakajima, Akinori Wakamiya, Nobuhiko Ueda, Tsukasa Kamakura, Mitsuru Wada, Kenichiro Yamagata, Yuko Inoue, Koji Miyamoto, Satoshi Nagase, Takashi Noda, Takeshi Aiba, Kengo Kusano
National Cerebral and Cardiovascular Center
YIA-5 Clinical Impact of Paced Fragmented QRS in Patients with Cardiac Resynchronization Therapy
Nobuhiko Ueda, Takashi Noda, Akinori Wakamiya, Tsukasa Kamakura, Mitsuru Wada, Kenichiro Yamagata, Kohei Ishibashi, Yuko Inoue, Koji Miyamoto, Satoshi Nagase, Takeshi Aiba, Kengo Kusano
National Cerebral and Cardiovascular Center
第5会場（WEB配信）
Oral Presentation 1 AF 1
Chairs Yuji Nakazato (Juntendo University/Sakakibara Sapia Tower Clinic) Masaharu Akao (Kyoto Medical Center)
O1-1 Comparison of Clinical Risk Scores for Progression from Paroxysmal to Sustained Atrial Fibrillation: The Fushimi AF Registry
Hisashi Ogawa1, Yoshimori An1, Kenjiro Ishigami1, Yuya Aono1, Syuhei Ikeda1, Kosuke Doi1,
Yasuhiro Hamatani1, Akiko Fujino1, Mitsuru Ishii1, Moritake Iguchi1, Nobutoyo Masunaga1, Masahiro Esato2, Hiromichi Wada1, Koji Hasegawa1, Mitsuru Abe1, Masaharu Akao1
1Kyoto Medical Center, 2Ijinkai Takeda General Hospital
O1-2 Relationships Between Burden of Atrial Fibrillation and Exercise Tolerance Using Cardiopulmonary Exercise Testing
Shingo Maeda1, Takayuki Murao1, Tomoyuki Kawashima1, Ryo Yonai1, Yasuhide Tsuda1, Mihoko Kawabata1, Hirotsugu Atarashi2, Kenzo Hirao1
1AOI Universal Hospital, 2Minami Hachioji Hospital
O1-3 Secular Trends in Prevalence of Atrial Fibrillation During the Recent Decade in the General Population: the TAMA MED Project-AF
Eitaro Kodani1,3, Tomohiro Kaneko1, Hitomi Fujii2,3, Hiroyuki Nakamura3, Hajime Sasabe3, Yutaka Tamura3, Wataru Shimizu4
1Nippon Medical School Tama Nagayama Hospital, 2Tama-Center Mirai Clinic, 3Tama City Medical Association,
4Nippon Medical School
O1-4 Evaluation of Endothelialization with Voltage Map in Patients After Implantation of a Left Atrial Appendage Occlusion Device
Yasutake Toyoda1, Keijiro Nakamura1, Hikari Hashimoto1, Masako Asami1, Takahito Takagi1, Naohiko Sahara1, Yoshinari Enomoto1, Hidehiko Hara1, Masato Nakamura1, Tsuyoshi Sakai2, Mahito Noro3, Kaoru Sugi3
1Toho University Ohashi Medical Center, 2Saiseikai Yokohama City Eastern Hospital, 3Odawara Cardiovascular Hospital
O1-5 Prediction of Atrial Fibrillation by 12-Lead Electrocardiogram Parameters in Patients Without Structural Heart Disease
Naomi Hirota, Shinya Suzuki, Takuto Arita, Naoharu Yagi, Takayuki Otsuka, Takeshi Yamashita The Cardiovascular Institute
第7会場（WEB配信）
Oral Presentation 2 VT/VPC 1
Chairs Hiroshi Tada (Fukui University School of Medical Science) Takumi Yamada (University of Minnesota)
O2-1 Electrophysiological and Histopathological Monomorphic Mechanism of Monomorphic Ventricular Tachycardia associated with Primary Cardiac Tumor
Hiroshige Murata1, Yasushi Miyauchi2, Shun-ichiro Sakamoto1, Hiroshi Hayashi1, Teppei Yamamoto1, Kenji Yodogawa1, Yu-ki Iwasaki1, Mitsunori Maruyama3, Yosuke Ishii1, Takashi Nitta1, Wataru Shimizu1
1Nippon Medical School, 2Chiba-Hokuso Hospital, Nippon Medical School, 3Musashi-Kosugi Hospital, Nippon Medical School
O2-2 Needle Ablation Compared to Other Advanced Ablation Techniques for Failed Endocardial Ventricular Arrhythmia Ablation
Ryohsuke Narui1, Shin-ichi Tanigawa2, Ikutaro Nakajima1, Tomofumi Nakamura1, Travis Richardson1, John Sapp3, Arvindh Kanagasundram1, Usha Tedrow2, William Stevenson1
1Vanderbilt University Medical Center, USA, 2Brigham and Women's Hospital, 3QEII Health Sciences Centre, Canada
O2-3 The Features of Ablation Procedures in Patients with Premature Ventricular Contraction from the Papillary Muscles
Jiro Hiroki1, Akira Mizukami1, Yuki Shimizu1, Hirofumi Arai1, Daisuke Ueshima1, Akihiko Matsumura1, Tetsuo Sasano2
1Kameda General Hospital, 2Tokyo Medical and Dental University
O2-4 Characteristics of Pace Mapping on Scar-Related Ventricular Tachycardia Isthmuses
Yumi Katsume1, Akiko Ueda1, Shiro Nakahara2, Reiko Fukuda2, Seiji Fukamizu3, Iwanari Kawamura3, Takato Mohri1, Mika Tashiro1, Yuichi Momose1, Noriko Nonoguchi1, Kyoko Hoshida1, Yosuke Miwa1, Ikuko Togashi1, Toshiaki Sato1, Kyoko Soejima1
1Kyorin University School of Medicine, 2Dokkyo Medical University Saitama Medical Center, 3Tokyo Metropolitan Hiroo Hospital
O2-5 Impact of Mini-Electrodes Mapping During Catheter Ablation of Idiopathic Outflow Tract Ventricular Arrhythmias
Yasuhiro Yoshiga1, Masakazu Fukuda1, Takayoshi Kato1, Takuya Omuro1, Shohei Fujii1, Takeshi Ueyama2, Akihiko Shimizu3, Masafumi Yano1
1Yamaguchi University Graduate School of Medicine, 2Yamaguchi Prefectural Grand Medical Center, 3Ube Kohsan Central Hospital
Oral Presentation 3 VT/VPC 2
Chairs Yasuteru Yamauchi (Yokohama City Minato Red Cross Hospital) Hitoshi Hachiya (Tsuchiura Kyodo General Hospital)
O3-1 Comparison of Characteristics of Ventricular Tachycardia Channel in Patients with Post-Myocardial Infarction to Non-Ischemic Cardiomyopathy
Takeshi Kitamura1, Kohei Kawajiri1, Kosuke Takeda1, Shin Nakamura1, Koichiro Yamaoka1, Tomoyuki Arai1, Sho Tanabe1, Sayuri Tokioka1, Dai Inagaki1, Rintaro Hojo1, Seiji Fukamizu1, Harumizu Sakurada2
1Tokyo Metropolitan Hiroo Hospital, 2Tokyo Metropolitan Health and Medical Treatment Corporation Ohkubo Hospital
O3-2 Prognosis After Ablation in Ventricular Tachycardia Patients with Organic
Heart Disease
O3-3 Clinical Benefit of Using Multi-Spline Duodecapolar Catheter with Smaller Electrodes and Closer Spacings in Mapping and Ablation of Purkinje- Related Ventricular Arrhythmias
Susumu Takase1, Nobuhiro Honda2, Kazuhiro Nagaoka3, Kazuo Sakamoto1, Shujiro Inoue4, Yasushi Mukai5, Akiko Chishaki1, Hiroyuki Tsutsui1
1Kyushu University Hospital, 2St. Mary's Hospital, 3Fukuoka City Hospital, 4Iizuka Hospital, 5Fukuoka Red Cross Hospital
O3-4 Outcome of Radiofrequency Catheter Ablation for Ventricular Tachycardia and Characteristics of Cardiac Magnetic Resonance Imaging in Patients with Non-Ischemic Cardiomyopathy of Unknown Etiology
Susumu Tao, Miki Amemiya, Junji Yamaguchi, Tasuku Yamamoto, Masahiro Sekigawa, Yasuhiro Shirai, Tatsuya Hayashi, Masateru Takigawa, Daisuke Tezuka, Yoshihide Takahashi, Masahiko Goya, Tetsuo Sasano Tokyo Medical and Dental University
O3-5 演題は取り下げられました．
Short Session 1 VT/VPC 3
Chairs Kazuo Sakamoto (Kyushu University Hospital) Hisanori Kanazawa (Kumamoto University Hospital)
SHO1-1 Efficacy of Rhythmia Mapping System and Novel Electrogram Analysis Algorithm, Lumipoint, for Focal Ventricular Tachyarrhythmias
Shota Muraji, Naokata Sumitomo, Hitoshi Mori, Taisuke Nabeshima, Kouichi Toda, Takuro Kojima, Shigeki Yoshiba, Toshiki Kobayashi
Saitama Medical University International Medical Center
SHO1-2 演題は取り下げられました．
SHO1-3 演題は取り下げられました．
SHO1-4 Lesion Index of Catheter Ablation of Premature Ventricular Complex
Koji Goto, Wataru Sasaki, Yoshinori Okazaki, Shingo Yoshimura, Shohei Kishi, Mitsuho Inoue,
Hiroyuki Motoda, Katsura Niijima, Kentaro Minami, Takehito Sasaki, Yuko Miki, Yutaka Take, Kenichi Kaseno, Kohki Nakamura, Shigeto Naito
Gunma Prefectural Cardiovascular Center
SHO1-5 Influence of Intraprocedural Pacing and Pharmacological Challenges on Idiopathic Premature Ventricular Complex Originating from Outflow Tract
Taro Koya, Masaya Watanabe, Motoki Nakao, Yumi Takahashi, Hikaru Hagiwara, Rui Kamada, Toshihisa Anzai Hokkaido University Faculty of Medicine
SHO1-6 Incidence of Premature Ventricular Contraction After Radiofrequency Catheter Ablation for Atrial Fibrillation
Shinichi Tanigawa1, Seiichiro Matsuo1, Hirotsugu Ikewaki1, Hidenori Sato2, Hirotsuna Oseto2,
Masaaki Yokoyama2, Ryota Isogai1, Kenichi Tokutake2, Kenichi Yokoyama2, Ryosuke Narui2, Mika Kato2, Seigo Yamashita2, Michifumi Tokuda2, Satoru Miyanaga2, Ken-ichi Sugimoto2, Michihiro Yoshimura2, Teiichi Yamane2
1The Jikei University Katsusika Medical Center, 2The Jikei University School of Medicine
Oral Presentation 4 AF 2
Chairs Kozue Ikeda (Shinoda General Hospital) Takashi Komatsu (Iwateken Yobouigakukyoukai)
O4-1 Prevalence and Resolution of Left Atrial Appendage Thrombus During Anticoagulation Therapy in Patients with Atrial Fibrillation
Kenji Morihisa, Keiichi Ashikaga, Yoshisato Shibata Miyazaki Medical Association Hospital
O4-2 Right Atrial Predominance of Epicardial Adipose Tissue Accumulation Underlies Right Atrial Enlargement and Clinical ECG Manifestation of Atrial Flutter
Takehiro Ito1, Masahide Harada1, Asuka Nishimura1, Yoshihiro Nomura1, Yuji Motoike1, Masayuki Koshikawa1, Eiichi Watanabe2, Hideo Izawa1
1Fujita Health University, 2Fujita Health University Bantane Hospital
O4-3 Clinical Outcomes in Very Elderly Patients with Atrial Fibrillation Receiving On-Label Dose of Apixaban: J-ELD AF Registry Sub-analysis
Masato Okada1, Koichi Inoue1, Nobuaki Tanaka1, Koji Tanaka1, Yuko Hirao1, Issei Yoshimoto1, Shinichi Harada1, Masaharu Akao2, Shinya Suzuki3, Takeshi Yamashita3, Ken Okumura4
1Sakurabashi Watanabe Hospital, 2Kyoto Medical Center, 3The Cardiovascular Institute, 4Saiseikai Kumamoto Hospital
O4-4 Potential Diabetes Is an Independent Predictor of Tachycardia Induced Cardiomyopathy in Patients with Atrial Fibrillation
Yukimi Uotani, Shunsuke Miyauchi, Shogo Miyamoto, Yoshihiro Ikeuchi, Sho Okamura, Yousaku Okubo, Takehito Tokuyama, Yukiko Nakano, Haruya Ohno, Masayasu Yoneda
Hiroshima University Graduate School of Biomedical and Health Sciences
O4-5 Different Effect of Obesity Between Young and Old Patients on Left Atrial and Pulmonary Vein Remodeling
Sakie Nomura, Koichi Nagashima, Ryuta Watanabe, Yuji Wakamatsu, Satoshi Hayashida, Naoto Otsuka, Seina Yagyu, Sayaka Kurokawa, Syu Hirata, Moyuru Hirata, Yasuo Okumura
Nihon University School of Medicine
Oral Presentation 5 Cardiac Function / Ablation
Chairs Ritsushi Kato (Saitama Medical University International Medical Center) Takanori Arimoto (Yamagata University Hospital)
O5-1 Impact of Catheter Ablation for Patients with Persistent Atrial Fibrillation and Congestive Heart Failure
Yoshihiro Sobue1, Taiji Miyake2, Hiroki Kamiya2, Kunihiko Tsuchiya2, Hitoshi Matsuo2, Eiichi Watanabe1
1Fujita Health University Bantane Hospital, 2Gifu Heart Center
O5-2 Catheter Ablation Gave More Preferable Effects on Cardiac Function and Remodeling in Loan Atrial Fibrillation Patients Than in Patients with Underlying Heart Disease
Yasuhiro Oga Iizuka Hospital
O5-3 Predictors for Poor Recovery of Left Ventricular Function in Patients with Atrial Fibrillation and Low Left Ventricular Ejection Fraction
Hideharu Okamatsu, Junjiro Koyama, Syouzou Kaneko, Koudai Negishi, Katsuhide Hayashi, Takuo Tsurugi, Yasuaki Tanaka, Ken Okumura
O5-4 Limited Effect of Atrial Fibrillation Ablation on the Long-Term Prognosis in Patients with Systolic Dysfunction Experiencing Heart Failure
Hospitalizations: Results of a Propensity-matched Analysis
Kyoichiro Yazaki1, Koichiro Ejima1, Atsushi Suzuki1, Tsuyoshi Shiga1,2, Miwa Kanai1, Shohei Kataoka1, Satoshi Higuchi1, Daigo Yagishita1, Morio Shoda1, Nobuhisa Hagiwara1
1Tokyo Women's Medical Hospital, 2Jikei University School of Medicine
Oral Presentation 6 Pediatrics 1
Chairs Tsugutoshi Suzuki (Osaka City General Hospital) Jun Yoshimoto (Shizuoka Children’ s Hospital)
O6-1 Evaluation of QT Correlation Method for Pediatric Data
Jiro Suto1, Tsuneo Takayanagi1, Satoshi Yasukouchi2
1Nihon Kohden, 2Nagano Children's Hospital
O6-2 Examination of Infant Cases Resuscitated with Ventricular Fibrillation
Shuichiro Yoshida, Jun Sato, Kimihiro Yoshii, Hiroshi Nishikawa, Naoki Ohashi Chukyo Hospital
O6-3 Association Between Autonomic Activity and Circadian QT Intervals in LQTS and Healthy Children and Adolescent
Naohiro Shiokawa1, Masao Yoshinaga2, Junpei Kawamura1, Kentaro Ueno1
1Kagoshima University Graduate School, 2Kagoshima Medical Center
O6-4 Efficacy of Reactive Atrial Antitachycardia Pacing After Fontan Conversion
Daiji Takeuchi, Keiko Toyohara, Hisashi Sugiyama, Takeuchi Shinkawa, Morio Shoda Tokyo Women's Medical University
O6-5 Study on Indication and Management of Subcutaneous Implantable Cardioverter-Defibrillator (S-ICD) for Children
Hideo Fukunaga, Hidenori Hayashi, Keisuke Nakanishi, Reina Mayumi, Takeshi Iso, Hisako Wakatsuki, Kotoko Matsui, Takeshi Furukawa, Haruna Tabuchi, Gaku Sekita, Ken Takahashi, Masahiko Kishiro, Toshiaki Shimizu
Juntendo University Faculty of Medicine
Oral Presentation 7 Pediatrics 2
Chairs Hiroya Ushinohama (Ohori Children's Clinic) Aya Miyazaki (Shizuoka General Hospital/Shizuoka Children’ s Hospital)
O7-1 Usefulness of Local Impedance Measurement During Radiofrequency Catheter Ablation of Patients with Complex Congenital Heart Disease
Keiko Toyohara, Takashi Kumamaru, Daiji Takeuchi, Morio Shoda Tokyo Women's Medical University
O7-2 Experiences of Catheter Ablation Therapy for Atrial Tachyarrhythmias in Adult Congenital Heart Disease with Severe Complexity
Kohei Masaki1, Susumu Takase1, Yasushi Mukai2, Kazuo Sakamoto1, Shunsuke Kawai2, Kazuhiro Nagaoka4, Shintaro Umemoto1, Ayako Ishikita1, Hazumu Nagata1, Ichiro Sakamoto1, Kenichiro Yamamura1, Shujiro Inoue3, Akiko Chishaki1, Hiroyuki Tsutsui1
1Kyushu University Hospital, 2Fukuoka Red Cross Hospital, 3Iizuka Hospital, 4St.Mary's Hospital
O7-3 Incidence of Tachyarrhythmia in a Neonatal Care Unit; 18 Years' Experience from a Single Center
Yuji Doi, Kazutoshi Ueda, Kazuhisa Sato, Kayo Ogino, Tomonori Hayashi, Shinichi Watabe, Kenji Waki,
O7-4 Radiation Reduction in Catheter Ablation of Pediatric/Congenital Heart Disease Patient
Jun Yoshimoto
Shizuoka Children's Hospital
O7-5 Deep Insight into Cardiac Dysfunction in Children and Young Adults with Wolff-Parkinson-White Syndrome Using Speckle Tracking Imaging
Satoshi Akimoto1, Hideo Fukunaga2, Takeshi Iso2, Sachie Shigemitsu2, Haruna Tabuchi2, Hidemori Hayashi2, Gaku Sekita2, Ken Takahashi2, Toshiaki Shimizu2
1Juntendo University Graduate School of Medicine, 2Juntendo University Faculty of Medicine
第8会場（WEB配信）
Oral Presentation 8 Lead Extraction
Chairs Morio Shoda (Tokyo Women's Medical University) Masatsugu Nozoe (Fukuoka General Hospital)
O8-1 Lead Extraction Cases Without CIEDs Reimplantation
Kazutaka Takeuchi, Hiroshi Furusho, Keisuke Usuda, Satoru Niwa, Toyonobu Tsuda, Takeshi Kato, Kenshi Hayashi, Kenji Sakata, Souichirou Usui, Masaaki Kawashiri, Masayuki Takamura
Kanazawa University Hospital
O8-2 Lead Extraction and Prevention of Cardiac Implantable Electrical Devices Infection: Our Experience and Strategy
Yuji Narita, Tetsuyoshi Hattori, Miho Ogawa, Shizuka Hasegawa, Yuki Sato, Sachie Terazawa, Akihiko Usui Nagoya University Hospital
O8-3 Usefulness of the Controlled-Rotation Dilator Sheath Evolution for Extraction of Old Calcified Leads
Hiroaki Tabata1, Ayako Okada1, Hideki Kobayashi1, Wataru Shoin1, Takahiro Okano1, Koji Yoshie1, Satoshi Higuchi2, Daigo Yagishita2, Morio Shoda1,2, Koichiro Kuwahara1
1Shinshu University School of Medicine, 2Tokyo Women's Medical University
O8-4 Ten-Years Experience of Transvenous Lead Removals Using Excimer Laser Sheath
Michio Nagashima, Junji Morita, Kengo Korai, Rei Kuji, Jun Hirokami, Yohei Sadohara, Masato Fukunaga, Kenichi Hiroshima, Kenji Ando
Kokura Memorial Hospital
O8-5 Late Retrieval of the Leadless Micra Transcatheter Pacemaker System
Kentaro Minami
Na Homolce Hospital, Czech Republic
Oral Presentation 9 Device and AF
Chairs Kenji Enta (Hokuto Hospital) Kan Kikuchi (Kyushu Hospital)
O9-1 Clinical Risk Predictors for Subclinical Atrial Fibrillation with Insertable Cardiac Monitor in Patients with Embolic Stroke of Undetermined Source
Kosuke Yoshikawa1, Yoshimi Onishi1, Ko Ogawa1, Koichiro Inokuchi1, Akinori Ochi1, Miwa Kikuchi2, Tatsuya Onuki3, Fumito Miyoshi2, Takaaki Matsuyama1, Kaoru Tanno2, Youichi Kobayashi1, Taku Asano1, Toshiro Shinke1
1Showa University School of Medicine, 2Showa University Koto Toyosu Hospital, 3Showa University Fujigaoka Hospital
O9-2 Efficacy of New-Generation Atrial Antitachycardia Pacing in Adult Congenital Heart Disease
Yoshiaki Kato, Heima Sakaguchi, Kimiko Nakajima, Dai Suzuki, Midori Fukuyama, Hideo Ohuchi, Isao Shiraishi, Kenichi Kurosaki
National Cerebral and Cardiovascular Center
O9-3 The Impact of High Frequency Atrial Anti-Tachycardia Pacing for Atrial Arrhythmia in Patients with Heart Failure: Insight from the OFFENCE Trial
Masato Fukunaga, Takashi Morinaga, Kyouhei Yamaji, Michio Nagashima, Kenji Ando Kokura Memorial Hospital
O9-4 Clinical Features of Patients for Whom Reactive Anti-Tachycardia Pacing is Effective
Akihito Sato, Haruna Tabuchi, Kai Ishii, Hiroki Matsumoto, Yuki Kimura, Hidemori Hayashi, Gaku Sekita, Tohru Minamino
Juntendo University School of Medicine
O9-5 The Effectiveness of Catheter Ablation in the Patients with Atrial Fibrillation and Cardiac Implantable Electronic Devices
Miwa Kikuchi, Takahiro Furuya, Fumito Miyoshi, Kaoru Tanno Showa University Koto Toyosu Hospital
Oral Presentation 10 Surgery
Chairs Kyoichi Sudo (Minamiyamato Hospital) Yuji Narita (Nagoya University Hospital)
O10-1 Epicardiac LV Lead Implanting for Cardiac Resynchronizing Therapy During Open Heart Surgery
Yuta Miyano, Masanao Nakai, Ryota Nomura Shizuoka City Shizuoka Hospital
O10-2 Ventricular Arrhythmia Worsening After Left Ventricular Assist Device Implantation
Motoki Nakao, Masaya Watanabe, Rui Kamada, Hikaru Hagiwara, Yumi Takahashi, Taro Koya, Taro Tenma, Toshihisa Anzai
Hokkaido University
O10-3 演題は取り下げられました．
O10-4 Retrieval of Chronically-Implanted Leadless Pacemakers: A Single-Center Experience
Kentaro Minami
Na Homolce Hospital, Czech Republic
O10-5 Transvenous Dual-chamber Pacemaker Implantation in Patients with Persistent Left Superior Vena Cava: 2 cases Reports
Hideyuki Kishima, Takanao Mine, Eiji Fukuhara, Masaharu Ishihara Hyogo Collage of Medicine
メディカルプロフェッショナル口述演題 1
座長 栗田 康生（国際医療福祉大学 大学院特定行為看護師養成分野／三田病院心臓血管センター）
服部 和子（国立循環器病研究センター看護部）
MPO1-1 Fast Anatomical Mapping(FAM)により算出した左房容量は心房細動アブレーショ ン後の再発と関係する
髙野 明日香1,2，林 英守2，大澤 翔太1，浅見 陽介1，石井 開2，松本 紘毅2，木村 友紀2，塩澤 知之2， 田渕 晴名2，岩田 洋2，関田 学2，住吉 正孝2，中里 祐二2
1順天堂大学医学部附属順天堂医院臨床工学室，2順天堂大学大学院医学研究科循環器内科
MPO1-2 発作性心房細動アブレーション術前の抗不整脈薬治療が心房リモデリングとアブ
レーション治療成績に与える影響
阪野 有希菜1，原田 将英2，伊藤 丈浩2，西村 明日香2，野村 佳広3，本池 雄二2，越川 真行2， 渡邉 英一4，尾崎 行男3，井澤 英夫2
MPO1-3 演題は取り下げられました．
MPO1-4 当院における心房細動アブレーション施行時のHigh Resolution FAM Mapの作成方 法
北原 吹雪1，岡本 隆嗣1，西尾 皓人1，久田 政一郎1，栗原 英宣1，奥田 泰三1，竹谷 昌直2， 松本 晃典2，佐藤 公洋2
1名古屋ハートセンター臨床工学部，2名古屋ハートセンター循環器内科
MPO1-5 房室結節リエントリー性頻拍に対するクライオアブレーションの安全性に関する
検討
寺見 千尋1，加藤 幸範2，北嶋 宏樹2，髙田 裕1，福井 謙治4，壷井 里恵子4，平山 恭孝3，足立 和正5
1京都岡本記念病院臨床工学科，2京都岡本記念病院循環器内科，3明石医療センター循環器内科，4明石医療センター臨床 工学科，5千船病院循環器内科
メディカルプロフェッショナル口述演題 2
座長 大江 学治（産業医科大学循環器内科）
中嶋 勉（群馬県立心臓血管センター技術部臨床工学課）
MPO2-1 肺静脈隔離術におけるアブレーションカテーテル安定性の比較
松本 景史1，三沼 英彦1，南 健太1，野村 千穂美1，佐伯 一2，三好 美和2，長谷川 新治2
1大阪病院臨床工学室，2大阪病院循環器内科
MPO2-2 右心耳ペーシング下でのActivation Mapを用いたSVC隔離の有用性について
徳留 大剛1，長田 淳2，寺田 直正1，伊藤 浩一1，浅野 駿逸2，小和瀬 晋弥2
1横浜労災病院臨床工学部，2横浜労災病院循環器内科
MPO2-3 Non-Paf症例のEnSite NavX System下Box Isolationにおける深鎮静の重要性につい ての検討
木下 美智留1，曽原 寛2，須藤 千穂1，露木 道子1，薄葉 文彦2
1湘南東部総合病院看護部，2湘南東部総合病院循環器内科
MPO2-4 Carto3システムPatternMatchingを利用し評価したPaceMapスコアリングをLAT カラーマッピングに反映することでPVC最早期部位を同定する手法の検討
山岸 大祐1，金澤 孝一1，太田 杏2，山﨑 友和2，河野 恆輔3
1長野中央病院心臓病センター科，2長野中央病院臨床工学科，3長野中央病院循環器内科
MPO2-5 リングカテーテルをPositional Referenceとして用いた肺静脈隔離術の有用性
三浦 和真1，尾辻 眞矢1，瀧川 勢1，鈴木 靖司2，内藤 千裕2，田邊 すばる2，久野 晋平2， 鈴木 麻友2，天野 哲也2
1愛知医科大学病院臨床工学部，2愛知医科大学病院循環器内科
メディカルプロフェッショナル口述演題 3
座長 笠巻 祐二（金沢医科大学氷見市民病院総合診療科）
柴田 幸美（近畿大学病院臨床工学部）
MPO3-1 リードレスペースメーカーと経静脈ペースメーカーを植込まれた患者に対し遠隔
モニタリング不能となった1例
西尾 皓人1，佐藤 公洋2，久田 政一郎1，岡本 隆嗣1，奥田 泰三1，松本 晃典2，竹谷 昌直2
MPO3-2 先天性心疾患術後心房頻拍に対する心房抗頻拍ペーシングの検出レート設定の検 討
熊丸 隆司1，豊原 啓子2，千田 温1，坂本 健太郎1，小林 潤平1，日座 絵莉1，田尻 育未1， 藤井 賢良1，大久保 政彦1，竹内 大二2，工藤 恵道2，庄田 守男3
1東京女子医科大学臨床工学部，2東京女子医科大学循環器小児・先天性心疾患科，3東京女子医科大学循環器内科先進電 気的心臓制御研究部門
MPO3-3 デバイス外来におけるチェック記録のペーパーレス化への取り組み
岡田 華奈1，木田 博太1，菊池 佳峰1，伊藤 優美1，渡部 徹也2，古川 善郎2，玉置 俊介2， 川﨑 真佐登2，山田 貴久2
1大阪急性期・総合医療センター臨床工学室，2大阪急性期・総合医療センター心臓内科
MPO3-4 シングルチャンバ植込み型除細動器の検出強化機能が限界であった１例
千田 温1，熊丸 隆司1，坂本 健太郎1，小林 潤平1，日座 絵莉1，藤井 賢良1，田尻 育未1， 大久保 政彦1，江島 浩一郎2，柳下 大悟2，矢崎 恭一郎2，片岡 翔平2，金井 美和2，庄田 守男2
1東京女子医科大学病院臨床工学部，2東京女子医科大学病院循環器内科
MPO3-5 スマートフォンアプリを用いた遠隔モニタリングの導入に関する検討
前田 明子1，佐藤 俊明2，冨樫 郁子2，上田 明子2，三輪 陽介1，星田 京子1，野々口 紀子1， 百瀬 裕一1，田代 身佳1，勝目 有美1，毛利 崇人1，副島 京子1
1杏林大学医学部循環器内科学，2杏林大学医学部循環器内科学不整脈先進治療学講座
メディカルプロフェッショナル口述演題 4
座長 妹尾 恵太郎（京都府立医科大学不整脈先進医療学講座）
辻井 正人（三重ハートセンター診療支援部臨床検査科）
MPO4-1 心房Pacing Latencyが疑われる房室ブロック患者のAV Delay設定において，心エ コー図の有用性を検討した3症例
藤下 卓己，工藤 蓉子，久土地 千代，上野 征一，小山 英文，中尾 雅俊，佐藤 憲史 大分循環器病院臨床工学部
MPO4-2 リードレスペースメーカにおける遠隔期の閾値に関する検討
細谷 裕一1,3，近藤 祐介2，小野 仁1，鳴海 頌子2，中野 正博2，梶山 貴嗣3，宮澤 一雄3，仲野 美代3， 林 智彦3，伊藤 竜3，高平 青洋3，北川 真理3，小林 欣夫3
1千葉大学医学部附属病院臨床工学センター，2千葉大学大学院医学研究院不整脈先端治療学，3千葉大学大学院医学研究 院循環器内科学
MPO4-3 完全左脚ブロックを呈したCRT-P植込み患者の遠隔モニタリングアラートにより早
期介入できた左心室ペーシング不全の1症例
小森 直美1，當眞 章五1，酒井 憲昭1，坂口 直久1，市木 也久1，坂谷 知彦2，井上 啓司2，藤田 博2
1京都第二赤十字病院臨床工学課，2京都第二赤十字病院循環器内科
MPO4-4 植込み型除細動器(ICD)において持続性心室頻拍の既往がない症例にVT治療ゾーン
は必要か?
小野 仁1，宮澤 一雄3，鳴海 頌子2，細谷 裕一1,3，北川 真理3，高平 青洋3，伊藤 竜3，林 智彦3， 仲野 美代3，梶山 貴嗣3，中野 正博2，近藤 祐介2，小林 欣夫3
1千葉大学医学部附属病院臨床工学センター，2千葉大学大学院医学研究院不整脈先端治療学，3千葉大学大学院医学研究 院循環器内科学
第9会場（WEB配信）
Oral Presentation 11 Anticoagulant Therapy in AF
Chairs Kuniaki Ishii (Yamagata University) Mitsuhiko Yamada (Sinshu University School of Medicine)
O11-1 演題は取り下げられました．
O11-2 演題は取り下げられました．
O11-3 A survey of Direct oral Anticoagulant Cessation in General Surgery and Outcomes in Patients with Nonvalvular Atrial Fibrillation
Mihoko Kawabata1, Masahiko Goya2, Shingo Maeda1, Tainin Tsuda1, Tetsuo Sasano2, Kenzo Hirao1
1AOI Universal Hospital, 2Tokyo Medical and Dental University
O11-4 Prothrombin Activation Fragment 1 and 2 as a Potential Discriminator for Anticoagulant Therapy Discontinuation after Atrial Fibrillation Ablation
Kosuke Fujibayashi, Eiichi Ueno, Yuuki Kuzume, Jun Sawaguchi, Yuushi Yasuda, Shintarou Takano, Nakaba Fujioka, Kouji Kajinami
Kanazawa Medical University
O11-5 Clinical Characteristics and Risk of Thromboembolism in Elderly Japanese Patients with Nonvalvular Atrial Fibrillation: The Hokuriku-Plus AF
Registry
Toyonobu Tsuda, Kenshi Hayashi, Akihiro Nomura, Keisuke Usuda, Satoru Niwa, Takeshi Kato, Kenji Sakata, Hiroshi Furusho, Masa-aki Kawashiri, Masayuki Takamura
Kanazawa Unversity Graduate School of Medicine
Oral Presentation 12 New Findings in Atrial Fibrillation and Cardiomyopathy
Chairs Jong-Kook Lee (Osaka University Graduate School of Medicine) Taisuke Ishikawa (National Cerebral and Cardiovascular Center)
O12-1 The ABCG2 Polymorphism, 421C>A, Modifies the Pharmacokinetics of Apixaban
Hideki Itoh1, Satoshi Ueshima2, Karin Hirata2, Daiki Hira3, Yohei Tabuchi3, Tomoya Ozawa4, Yoshihisa Nakagawa4, Minoru Horie5, Tomohiro Terada3, Toshiya Katsura2
1Hiroshima University Hospital, 2Ritsumeikan University, 3Shiga University of Medical Science Hospital, 4Shiga University of Medical Science, 5NCD Epidemiology Research Center, Shiga University of Medical Science
O12-2 Differences in Electrocardiographic Findings Between Apical and Mid- Ventricular Type of Takotsubo Cardiomyopathy
Kazuki Ito1, Keisuke Miyajima1, Fumihiko Kin1, Ayako Okazaki1, Yasuyo Takashima1, Tomoyuki Watanabe1, Yoshitaka Kawaguchi1, Yasushi Wakabayashi1, Tsuyoshi Urushida2, Yuichiro Maekawa2
1Seirei Mikatahara General Hospital, 2Hamamatsu University Hospital
O12-3 LMNA Missense Mutation Causes Nonsense-Mediated mRNA Decay and Severe Dilated Cardiomyopathy
Koichi Kato1, Seiko Ohno2, Keiko Sonoda2, Takeru Makiyama3, Tomoya Ozawa1, Yoshihisa Nakagawa1, Minoru Horie4
1Shiga University of Medical Science, 2National Cerebral and Cardiovascular Center, 3Kyoto University Graduate School of Medicine , 4NCD Epidemiology Research Center, Shiga University of Medical Science
O12-4 Usefulness of Collaboration Between Mathematical Models and Cell Engineering for Elucidating Complex Disease Mechanisms and Discover Effective Drugs
Hirohiko Kohjitani1, Asami Kashiwa2, Takeru Makiyama2, Taisuke Ishikawa3, Futoshi Toyoda4, Seiko Ohno3, Hai Huang2, Jingshan Gao2, Tomohiko Imamura2, Takanori Aizawa2, Satoshi Shizuta2, Minoru Horie4, Naomasa Makita3, Takeshi Kimura2
1Kyoto University Hospital, 2Kyoto University Graduate School of Medicine, 3National Cerebral and Cardiovascular Center, 4Shiga University of Medical Science
Oral Presentation 13 Inflammation and Arrhythmia
Chairs Atsushi Sugiyama (Toho University Faculty of Medicine) Tetsuo Sasano (Tokyo Medical and Dental University)
O13-1 Toll-Like Receptor 9 Is a Novel Therapeutic Target to Prevent Atrial Fibrillation
Kazuhisa Matsumoto, Takeshi Soeki, Daiju Fukuda, Tomomi Matsuura, Takeshi Tobiume, Takayuki Ise, Kenya Kusunose, Koi Yamguchi, Shusuke Yagi, Hirotsugu Yamada, Tetsuzo Wakatsuki, Masataka Sata Tokushima University Graduate School of Biomedical Sciences
O13-2 Angiopoietin-Like Protein (ANGPTL) 2 Secreted from Epicardial Adipose Tissue Induces Atrial Myocardial Fibrosis Through TGFB-1 and Nf-kB Pathway : Analysis Using Organo-Culture System
Shintaro Kira1, Ichitaro Abe1, Yumi Ishii1, Miho Miyoshi1, Takahiro Oniki1, Yasushi Teshima1, Kunio Yufu1, Tatsuo Shimada2, Naohiko Takahashi1
1Oita University, 2Oita Medical Technology School
O13-3 演題は取り下げられました．
O13-4 Circulating Intermediate Monocytes Correlate with Atrial Structural Remodeling on LGE-MRI
Hideya Suehiro, Kunihiko Kiuchi, Koji Fukuzawa, Naofumi Yoshida, Mitsuru Takami, Yoshiaki Watanabe, Yuu Izawa, Tomomi Akita, Makoto Takemoto, Jun Sakai, Toshihiro Nakamura, Atsusuke Yatomi,
Hiroyuki Takahara, Yusuke Sonoda, Kazutaka Nakasone, Kyoko Yamamoto, Tomoya Yamashita, Ken-ichi Hirata
Kobe University Graduate School of Medicine
O13-5 Inhibition of Kv1.5 Channels Attenuates Monosodium Urate Induced NLRP3 Inflammasome Activation in Human Macrophages
Peili Li1, Yasutaka Kurata2, Fikri Taufig1, Yasuaki Shirayoshi1, Ichro Hisatome1
1Tottori University, 2Kanazawa Medical University
Oral Presentation 14 Pathophysiology of Inherited Arrhythmia
Chairs Makoto Takano (Kurume University School of Medicine) Takeshi Aiba (National Cerebral and Cardiovascular Center)
O14-1 Inhibition of Late Sodium Current Shortens Action Potential Durations in CACNA1C-E1115K iPS Cell Model with Disrupted Cav1.2 Ion Selectivity
Asami Kashiwa1, Takeru Makiyama1, Hirohiko Kohjitani1, Thomas Maurissen2, Yimin Wuriyanghai1, Yuta Yamamoto1, Jingshan Gao1, Hai Huang1, Tomohiko Imamura1, Takanori Aizawa1, Taisuke Ishikawa3, Seiko Ohno3, Futoshi Toyoda4, Seiich Sato5, Kazuhiro Takahashi6, Knut Woltjen2, Minoru Horie4, Naomasa Makita3, Takeshi Kimura1
1Kyoto University Graduate School of Medicine, 2Center for iPS Cell Research and Application (CiRA),
3National Cerebral and Cardiovascular Center, 4Shiga University of Medical Science, 5Okinawa Prefectural Nanbu Medical Center & Children's Medical Center, 6Kizawa Memorial Hospital
O14-2 Torsadogenic Action of Late Sodium Current in Experimental Electrical Storm
Yukiomi Tsuji1, Naoki Tomii2, Koichi Tsuneyama3, Hiroki Takanari3, Tatsuhiko Arafune4, Ryoko Niwa5, Haruo Honjo5, Itsuo Kodama5, Naomasa Makita6, Ichiro Sakuma2, Dobromir Dobrev7, Stanley Nattel8, Masatoshi Yamazaki2
1Nagasaki University Graduate School of Biomedical Sciences, 2The University of Tokyo, 3Tokushima University Faculty of Medicine, 4Tokyo Denki University, 5Nagoya University, 6National Cerebral and Cardiovascular Center, 7University of Duisburg-Essen, Germany, 8Montreal Heart Institute and Université de Montréal and McGill University, Canada
O14-3 Biophysical Defects of an SCN5A V1667I Mutation Associated with Epinephrine-Induced Marked QT-Prolongation
Tadashi Nakajima1, Tommy Dharmawan1, Reika Kawabata-Iwakawa2, Shuntaro Tamura1, Hiroshi Hasegawa1, Takashi Kobari1, Yoshiaki Kaneko1, Masahiko Nishiyama1, Masahiko Kurabayashi1
1Gunma University Graduate School of Medicine, 2Gunma University Initiative for Advanced Research
O14-4 J-Waves Induced by Coronary Angiography or Intracoronary Acetylcholine in Patients with Suspected Vasospastic Angina
Yoshiyasu Aizawa1, Narutaka Ohashi2, Yoshifusa Aizawa3, Akio Kawamura1
1International University of Health and Welfare, School of Medicine, 2Akasaka Hitotsugi Clinic, 3Tachikawa Medical Center
Oral Presentation 15 Novel Findings in Inherited Arrhythmia
Chairs Yukiomi Tsuji (Nagasaki University School of Medicine) Seiko Ohno (National Cerebral and Cardiovascular Center)
O15-1 Brugada Syndrome Could Be Associated with the Mechanical Compression of the Right Ventricular Outflow Tract by the Thoratic Deformity
Yumi Ishii, Mikiko Nakagawa, Ichitaro Abe, Hidekazu Kondo, Akira Fukui, Tomoko Fukuda, Tetsuji Shinohara, Yasushi Teshima, Kunio Yufu, Naohiko Takahashi
Oita University
O15-2 Bepridil is Effective to Restore the Slow Inactivation in Mutant Kv4.3 Channel Identified in an Early Repolarization Syndrome Patient
Koichiro Takayama1, Qi Wang1, Keiko Sonoda1, Dimitar Zankov1, Minoru Horie2, Seiko Ohno1,2
1National Cerebral and Cardiovascular Center, 2NCD Epidemiology Research Center, Shiga University of Medical Science
O15-3 QRS Fragmentation Is Involved in Shanghai Score System in Patients with Early Repolarization Syndrome
Keisuke Yonezu, Tetsuji Shinohara, Kei Hirota, Ichitaro Abe, Hidekazu Kondo, Akira Fukui, Hidefumi Akioka, Yasushi Teshima, Kunio Yufu, Mikiko Nakagawa, Naohiko Takahashi
Oita University
O15-4 QT Analysis on Holter Electrocardiography is Useful to Diagnose Long QT Syndrome in Pediatric Patients
Yu Matsumura, Shiori Takai, Satoshi Nagahara, Yuko Nakamura, Seiichi Watanabe Tsuchiura Kyodo General Hospital
Oral Presentation 16 Cellular Mechanisms of Arrhythmia
Chairs Ichiro Hisatome (Tottori University) Katsushige Ono (Oita University)
O16-1 演題は取り下げられました．
O16-2 Antisense-Mediated Knockdown of CALM as a Therapeutic Strategy for Calmodulinopathy
Yuta Yamamoto1, Takeru Makiyama1, Yoshiki Kondo2, Yusuke Iriyama2, Yimin Wuriyanghai1,
Hirohiko Kohjitani1, Jingshan Gao1, Asami Kashiwa1, Hai Huang1, Takanori Aizawa1, Tomohiko Imamura1, Taisuke Ishikawa3, Yoshinori Yoshida4, Seiko Ohno3, Minoru Horie5, Naomasa Makita3, Takeshi Kimura1
1Kyoto University, 2Nissan Chemical Corporation, 3National Cerebral and Cardiovascular Center, 4Center for iPS Cell Research and Application, Kyoto University, 5NCD Epidemiology Research Center, Shiga University of Medical Science
O16-3 Enhanced Ca
2+Leakage from the Network Sarcoplasmic Reticulum Associated with RyR2 with a Loss of Function Mutation: a Simulation Study
Hideki Itoh1, Minoru Horie2, Keiji Imoto3
1Hiroshima University Hospital, 2NCD Epidemiology Research Center, Shiga University of Medical Science,
3National Institutes of Natural Sciences
O16-4 The Interaction Between Epicardial Adipose Tissue and Atrial Myocardium:
Analysis of Epicardial Adipocyte Differentiation
Yumi Ishii1, Ichitaro Abe1, Shintaro Kira1, Miho Miyoshi1, Takahiro Oniki1, Hidekazu Kondo1, Akira Fukui1, Yasushi Teshima1, Kunio Yufu1, Mikiko Nakagawa1, Tatsuo Shimada2, Shinji Miyamoto1, Naohiko Takahashi1
1Oita University, 2Oita Medical Technology School
O16-5 Efficacy of Landiolol, an Ultra-Short-Acting Beta-Blocker in Patients with a Defibrillator and Hemodynamically Unstable Ventricular Tachyarrhythmia
Mari Kitagawa, Miyo Nakano, Masafumi Sugawara, Toshinori Chiba, Haruhiro Takahira, Ryo Ito, Takatsugu Kajiyama, Masahiro Nakano, Yusuke Kondou, Yoshio Kobayashi
Chiba University Graduate School of Medicine
Oral Presentation 17 In Vivo and In Silico Studies of Arrhythmia
Chairs Masatoshi Yamazaki (Nagano Hospital/Universirty of Tokyo) Takashi Ashihara (Shiga University of Medical Science)
O17-1 Cardiac Excitation Wave Propagation System of Beating Heart by Optical Mapping
Yoshiki Tanaka1, Nitaro Shibata2, Naoki Tomii3, Itiro Sakuma3, Haruo Honjo3, Tatsuhiko Arafune1, Masatoshi Yamazaki3
1Tokyo Denki University Graduate School, 2Shinjuku Mitsui Building Clinic, 3University of Tokyo
O17-2 演題は取り下げられました．
O17-3 Manifestation of Accessory Pathway by Inhibiting the Conduction of Atrioventricular Node Using Ultra-Short-Acting Intravenous Beta-1 Adrenergic Blocker
Takahiko Kinjo, Masaomi Kimura, Shingo Sasaki, Noriyoshi Kaname, Daisuke Horiuchi, Taihei Itoh, Kimitaka Nishizaki, Yuichi Toyama, Hirofumi Tomita
Hirosaki University Graduate School of Medicine
O17-4 A simulation Study for Investigating Mechanisms of Ventricular Arrhythmia Induced from Conduction Delay Zone in Right Ventricular Outflow Tract
Shin Inada1, Takeshi Aiba2, Nitaro Shibata3, Ryo Haraguchi4, Takashi Ashihara5, Kengo Kusano2, Wataru Shimizu6, Takanori Ikeda7, Ichiro Sakuma8, Kazuo Nakazawa1
1Morinomiya University of Medical Sciences, 2National Cerebral and Cardiovascular Center, 3Shinjuku Mitsui Building Clinic, 4University of Hyogo, 5Shiga University of Medical Science, 6Nippon Medical School, 7Toho University Faculty of Medicine, 8University of Tokyo
O17-5 Anti-Atrial Fibrillatory Action of Oseltamivir and Its Electrophysiological Analysis Using the Paroxysmal and Persistent Atrial Fibrillation Models of Dogs
Ryuichi Kambayashi, Hiroko Izumi-Nakaseko, Ai Goto, Mihoko Hagiwara-Nagasawa, Yoshio Nunoi,Yoshinori Takei, Akio Matsumoto, Shinichi Kawai, Atsushi Sugiyama Toho University
第10会場（WEB配信）
Oral Presentation 18 SCD/Diagnosis
Chairs Takashi Tokano (Juntendo University Urayasu Hospital) junjiro Koyama (Saiseikai Kumamoto Hospital)
O18-1 Differential Diagnosis of Takotsubo Syndrome and Anterior Acute Myocardial Infarction on 18-Leads Electrocardiography
Masato Shimizu1, Shummo Cho1, Karina Hara1, Mari Ohmori1, Ryo Tateishi1, Toshio Kaneda1, Yosuke Yamakami1, Hiroshi Shimada1, Tomoko Manno1, Ami Isshiki1, Shigeki Kimura1, Hiroyuki Fujii1, Makoto Suzuki1, Mitsuhiro Nishizaki2, Tetsuo Sasano3
1Yokohama Minami Kyosai Hospital, 2Kanto Gakuin University, 3Tokyo Medical and Dental University
O18-2 The Clinical Feature of Arrhythmias in Patient with Anti-Mitochondrial Antibody Associated Myopathy and/or Primary Biliary Cholangitis
Yasuhiro Ikami1, Daisuke Izumi1, Yuki Hasegawa1, Sou Otsuki1, Kenichi Iijima1, Nobue Yagihara1, Masaomi Chinushi2, Tohru Minamino1
1Niigata University Graduate School of Medical and Dental Sciences, 2Niigata University School of Medicine
O18-3 The Distribution of Frequency Power Within the QRS Complex in Patients with Lethal Ventricular Arrhythmias
Takeshi Tsutsumi1, Nami Takano2, Takafumi Nakajima3, Kuniaki Iwasawa4, Tohru Kamijima3, Teruo Inoue3, Toshiaki Nakajima3
1Eda Memorial Hospital, 2Kanto Central Hospital, 3Dokkyo Medical University, 4University of Tokyo
O18-4 Clinical and Electrocardiographic Predictors of Acute Mortality in Patients with Cardiogenic Shock Treated with the Impella Device
Yuhi Fujimoto, Jun Nakata, Junya Matsuda, Noriyuki Kobayashi, Takeshi Yamamoto, Kenji Yodogawa, Yu-ki Iwasaki, Wataru Shimizu
Nippon Medical School
O18-5 Out-of-Hospital Cardiac Arrest of Working Generation in Japan: Long-term Aspects of a Prospective, Nationwide, Population-Based Registry
Yasunobu Yamagishi, Yasushi Oginosawa, Tarou Miyamoto, Keita Tsukahara, Hisaharu Ohe, Ritsuko Kohno, Yutaka Otsuji, Haruhiko Abe
The University of Occupational and Environmental Health
Oral Presentation 19 Diagnosis 1
Chairs Yoshihisa Abe (Akita Cerebrospinal and Cardiovascular Center) Toshihiro Nakamura (Kyushu Medical Center)
O19-1 Fragmented QRS in Right Sided Electrocardiography Is a Novel Risk Maker for Occurrence of Ventricular Fibrillation in Patient with Brugada
Syndrome
Yousaku Okubo, Shunsuke Miyauchi, Yoshihiro Ikeuchi, Sho Okamura, Takehito Tokuyama, Yukiko Nakano Hiroshima University
O19-2 Risk Stratification of Ventricular Fibrillation in the Patients with Non-Type 1 Brugada-Pattern Electrocardiograms
Yuki Hasegawa1, Daisuke Izumi1, Yasuhiro Ikami1, Sou Otsuki1, Nobue Yagihara1, Kenichi Iijima1, Masaomi Chinushi2, Tohru Minamino1
1Niigata University Graduate School of Medicine and Dental Sciences, 2Niigata University Graduate School of Health Sciences
